2250 Carnage Pictures

[Billdozer2]

(04-09-2017 )Rawze Wrote:  Nice video, but is not for ISX.

That's what I was thinking too. I'm like "This isn't an ISX fuel system."

What Rawze is saying is true. I did this leak down test about a year ago and found that my fuel pressure dropped maybe 100 psi in a minute. If yours is dropping 11,000 psi or what ever you said, you have a major issue. I'm really curious how the engine would run with that kind of leakage.

As far as the fuel system bleeding off, with my engine off, my fuel pressure sits around 5,000 psi. I've left the truck for a week and it is still at 5,000 psi. My truck fires right up, usually just after one engine revolution. The fuel doesn't continuously bleed off after the truck is off, at least not on mine.